has role has functional parent 2-methylbut-2-enoic acid crotonic acid plant metabolite tiglic acid (2E)-2-methylbut-2-enoic acid (E)-2,3-Dimethylacrylic acid (E)-2,3-dimethylacrylic acid (E)-2-methylbut-2-enoic acid (E)-2-methylcrotonic acid 100.052 100.11582 A 2-methylbut-2-enoic acid having its double bond in trans-configuration. Beilstein:1236500 C5H8O2 CAS:80-59-1 CHEBI:9592 Gmelin:278139 HMDB:HMDB0001470 InChI=1S/C5H8O2/c1-3-4(2)5(6)7/h3H,1-2H3,(H,6,7)/b4-3+ KEGG:C08279 KNApSAcK:C00001207 LIPID_MAPS_instance:LMFA01020030 MetaCyc:CPD-7077 PMID:1368419 PMID:17404818 PMID:6045963 PMID:9664709 Reaxys:1236500 Tiglic acid Tiglinsaeure UIERETOOQGIECD-ONEGZZNKSA-N Wikipedia:Tiglic_acid [H]\C(C)=C(\C)C(O)=O chebi_ontology methyl methacrylic acid trans-2,3-dimethylacrylic acid trans-2-methyl-2-butenoic acid trans-2-methylcrotonic acid trans-alpha,beta-dimethylacrylic acid